The freevxfs filesystem type is a free version of the Veritas type filesystem. This is the primary filesystem type for HP-UX operating systems. Removing support for unneeded filesystem types reduces the local attack surface of the system. If this filesystem type is not needed, disable it.
Edit or create the file /etc/modprobe.d/CIS.conf and add the following line: install freevxfs /bin/true Run the following command to unload the freevxfs module: # rmmod freevxfs